InChI=1S/C40H71NO12/c1-20-18-39(8,47)36(53-38-32(44)28(41(10)11)17-21(2)49-38)24(5)33(51-29-19-40(9,48-12)35(45)26(7)50-29)25(6)37(46)52-34(27-15-13-14-16-27)23(4)31(43)22(3)30(20)42/h20-29,31-36,38,43-45,47H,13-19H2,1-12H3/t20-,21-,22+,23-,24+,25-,26+,28+,29-,31-,32+,33+,34+,35+,36-,38-,39-,40+/m1/s1